Letting intolerant people speak is not evidence of your support for tolerance. That's what the Paradox of Tolerance shows. You have to be aggressively intolerant of intolerance. That's why that survey shows exactly the opposite of what you demonstrated. Intolerance of intolerance is evidence of support for tolerance. Since the right is tolerant of intolerance (which is what the survey shows) they are not for free speech. Also evidenced by them literally banning books that promote tolerance.